CA2564181A1 - Current measurement apparatus - Google Patents

Current measurement apparatus Download PDF

Info

Publication number
CA2564181A1
CA2564181A1 CA002564181A CA2564181A CA2564181A1 CA 2564181 A1 CA2564181 A1 CA 2564181A1 CA 002564181 A CA002564181 A CA 002564181A CA 2564181 A CA2564181 A CA 2564181A CA 2564181 A1 CA2564181 A1 CA 2564181A1
Authority
CA
Canada
Prior art keywords
measurement apparatus
current measurement
wire
rogowski coil
coil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002564181A
Other languages
English (en)
French (fr)
Inventor
Desmond Ebenezer
Albert Zwolinski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lem Heme Ltd
Original Assignee
Lem Heme Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lem Heme Ltd filed Critical Lem Heme Ltd
Publication of CA2564181A1 publication Critical patent/CA2564181A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Electron Sources, Ion Sources (AREA)
CA002564181A 2004-04-29 2005-03-29 Current measurement apparatus Abandoned CA2564181A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0409549.3A GB0409549D0 (en) 2004-04-29 2004-04-29 Current measurement apparatus
GB0409549.3 2004-04-29
PCT/GB2005/001226 WO2005106507A1 (en) 2004-04-29 2005-03-29 Current measurement apparatus

Publications (1)

Publication Number Publication Date
CA2564181A1 true CA2564181A1 (en) 2005-11-10

Family

ID=32408228

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002564181A Abandoned CA2564181A1 (en) 2004-04-29 2005-03-29 Current measurement apparatus

Country Status (8)

Country Link
US (1) US7746059B2 (zh)
EP (1) EP1740960B1 (zh)
CN (1) CN100580459C (zh)
AT (1) ATE381023T1 (zh)
CA (1) CA2564181A1 (zh)
DE (1) DE602005003815T2 (zh)
GB (2) GB0409549D0 (zh)
WO (1) WO2005106507A1 (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7003435B2 (en) 2002-10-03 2006-02-21 Leviton Manufacturing Co., Inc. Arc fault detector with circuit interrupter
US8987808B2 (en) 2006-03-29 2015-03-24 Cambridge Enterprise Limited Thin film transistor with accurately aligned electrode patterns and electronic device(s) that include same
WO2009097469A1 (en) 2008-01-29 2009-08-06 Leviton Manufacturing Co., Inc. Self testing fault circuit interrupter apparatus and method
US7876086B2 (en) * 2008-02-28 2011-01-25 International Components Corporation Current measuring device for measuring the electrical current flowing in an electrical conductor electrically isolated from the current measuring device
US8193818B2 (en) * 2009-01-15 2012-06-05 Hamilton Sundstrand Corporation Partial corona discharge detection
US9151782B2 (en) * 2009-07-31 2015-10-06 Pulse Electronics, Inc. Current sensing devices and methods
US9823274B2 (en) * 2009-07-31 2017-11-21 Pulse Electronics, Inc. Current sensing inductive devices
US9664711B2 (en) 2009-07-31 2017-05-30 Pulse Electronics, Inc. Current sensing devices and methods
CN101968515B (zh) * 2010-11-03 2014-05-14 天津市特变电工变压器有限公司 一种变压器铁芯损耗和线圈匝数速测装置及其检测方法
US8599523B1 (en) 2011-07-29 2013-12-03 Leviton Manufacturing Company, Inc. Arc fault circuit interrupter
US8912807B2 (en) * 2011-09-09 2014-12-16 General Electric Company Sensor devices and methods for use in sensing current through a conductor
US9304149B2 (en) 2012-05-31 2016-04-05 Pulse Electronics, Inc. Current sensing devices and methods
US20140125446A1 (en) 2012-11-07 2014-05-08 Pulse Electronics, Inc. Substrate inductive device methods and apparatus
US9759758B2 (en) 2014-04-25 2017-09-12 Leviton Manufacturing Co., Inc. Ground fault detector
JP7206803B2 (ja) * 2018-10-26 2023-01-18 スミダコーポレーション株式会社 コイル線材、電流センサ部材及び電流センサ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515388C2 (sv) * 1995-09-14 2001-07-23 Abb Research Ltd Anordning för avkänning av elektriska urladdningar i ett provobjekt
WO1997018482A1 (en) * 1995-11-14 1997-05-22 Philips Electronics N.V. Coaxial cable for use in magnetic resonance apparatus
DE19640981A1 (de) * 1996-10-04 1998-04-16 Asea Brown Boveri Rogowskispule
US6313623B1 (en) * 2000-02-03 2001-11-06 Mcgraw-Edison Company High precision rogowski coil
US6559651B1 (en) * 2000-10-25 2003-05-06 Robert G. Crick Method for locating an open in a conductive line of an insulated conductor
TW594799B (en) 2001-06-01 2004-06-21 Furukawa Electric Co Ltd Multilayer insulated wire and transformer using the same
JP4332623B2 (ja) * 2003-02-26 2009-09-16 テクトロニクス・インコーポレイテッド 電流プローブ
US7227441B2 (en) * 2005-02-04 2007-06-05 Schweitzer Engineering Laboratories, Inc. Precision Rogowski coil and method for manufacturing same
US7638999B2 (en) * 2006-04-07 2009-12-29 Cooper Technologies Company Protective relay device, system and methods for Rogowski coil sensors

Also Published As

Publication number Publication date
GB0618355D0 (en) 2006-10-25
GB2429303A (en) 2007-02-21
EP1740960B1 (en) 2007-12-12
WO2005106507A1 (en) 2005-11-10
DE602005003815D1 (de) 2008-01-24
GB0409549D0 (en) 2004-06-02
CN100580459C (zh) 2010-01-13
DE602005003815T2 (de) 2008-12-04
EP1740960A1 (en) 2007-01-10
GB2429303B (en) 2007-09-19
ATE381023T1 (de) 2007-12-15
US20070210787A1 (en) 2007-09-13
CN101023364A (zh) 2007-08-22
US7746059B2 (en) 2010-06-29

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Legal Events

Date Code Title Description
FZDE Discontinued